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authorPaolo Bonzini <pbonzini@redhat.com>2012-12-13 10:19:34 +0100
committerMichael S. Tsirkin <mst@redhat.com>2013-01-08 20:24:34 +0200
commit28e7a650691fac674b3aa8697353e27f9c165b1b (patch)
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parentf56a12475ff1b8aa61210d08522c3c8aaf0e2648 (diff)
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docs: move pci-ids.txt to docs/specs/
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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+
+PCI IDs for qemu
+================
+
+Red Hat, Inc. donates a part of its device ID range to qemu, to be used for
+virtual devices. The vendor ID is 1af4 (formerly Qumranet ID).
+
+The 1000 -> 10ff device ID range is used for VirtIO devices.
+
+The 1100 device ID is used as PCI Subsystem ID for existing hardware
+devices emulated by qemu.
+
+All other device IDs are reserved.
+
+
+VirtIO Device IDs
+-----------------
+
+1af4:1000 network device
+1af4:1001 block device
+1af4:1002 balloon device
+1af4:1003 console device
+
+1af4:1004 Reserved.
+ to Contact Gerd Hoffmann <kraxel@redhat.com> to get a
+1af4:10ef device ID assigned for your new virtio device.
+
+1af4:10f0 Available for experimental usage without registration. Must get
+ to official ID when the code leaves the test lab (i.e. when seeking
+1af4:10ff upstream merge or shipping a distro/product) to avoid conflicts.
+